| Paper Abstract and Keywords |
| Presentation |
2007-03-13 13:15
Tunable terahertz wave generation in organic DAST crystals and its application
Tesuo Taniuchi (Tohoku Univ.), Shuji Okada (Yamagata Univ.), Hachiro Nakanishi (Tohoku Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Terahertz (THz)-wave generation using difference-frequency mixing in an organic 4-N, N-dimethylamino -4’-N’-methyl-stilbazolium p-toluenesulfonate (DAST) crystal was investigated experimentally. We developed a dual-wavelength optical parametric oscillator with two KTiOPO4 crystals as the input light source. Widely tunable THz waves ranging from 2 to 20 THz were generated from DAST crystals with 0.5 mm thickness. THz output energies of 460 nJ (peak power of 38 W) at 11.3 THz were obtained. Using the tunable THz-wave source and a pyroelectric detector operating at room temperature, we developed a tunable THz spectroscopy system. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Organic Nonlinear Material / Terahertz wave / Optical Parametric Oscillation / / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 584, OME2006-142, pp. 13-18, March 2007. |
| Paper # |
OME2006-142 |
| Date of Issue |
2007-03-06 (OME) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
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| Conference Information |
| Committee |
OME |
| Conference Date |
2007-03-13 - 2007-03-13 |
| Place (in Japanese) |
(See Japanese page) |
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| Topics (in Japanese) |
(See Japanese page) |
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| Paper Information |
| Registration To |
OME |
| Conference Code |
2007-03-OME |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Tunable terahertz wave generation in organic DAST crystals and its application |
| Sub Title (in English) |
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| Keyword(1) |
Organic Nonlinear Material |
| Keyword(2) |
Terahertz wave |
| Keyword(3) |
Optical Parametric Oscillation |
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| 1st Author's Name |
Tesuo Taniuchi |
| 1st Author's Affiliation |
Tohoku University (Tohoku Univ.) |
| 2nd Author's Name |
Shuji Okada |
| 2nd Author's Affiliation |
Yamagata University (Yamagata Univ.) |
| 3rd Author's Name |
Hachiro Nakanishi |
| 3rd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2007-03-13 13:15:00 |
| Presentation Time |
25 minutes |
| Registration for |
OME |
| Paper # |
OME2006-142 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.584 |
| Page |
pp.13-18 |
| #Pages |
6 |
| Date of Issue |
2007-03-06 (OME) |